public List<BannerCategory> GetBannerCategoryList(BannerCategory bc, out int totalCount)
{
try
{
return _bcDao.GetBannerCategoryList(bc, out totalCount);
}
catch (Exception ex)
{
throw new Exception("BannerCategoryMgr-->GetBannerCategoryList" + ex.Message, ex);
}
}
public List<BannerCategory> GetBannerCategoryList(BannerCategory bc, out int totalCount)
{
totalCount = 0;
StringBuilder sqlfield = new StringBuilder();
StringBuilder sqlwhere = new StringBuilder();
StringBuilder sql = new StringBuilder();
sqlwhere.AppendLine(@" from banner_category bc ");
//獲取下拉列表的數據
if (bc.category_father_id == 0)
{
sqlfield.AppendLine(@" SELECT bc.category_id,bc.category_name "); ;
sqlwhere.AppendLine(@" WHERE bc.category_father_id = 0 ORDER BY bc.category_sort ASC");
}
//獲取列表頁的數據
else
{
sqlfield.AppendLine(@"SELECT bc.category_id,bc.category_father_id,bc.category_sort,");
sqlfield.AppendLine(@" bc.category_name,bc.content_type,bc.content_id,bc.description,bc.activity,bc.created_on,bc.updated_on ");
sqlfield.AppendLine(@" ,bcc.category_name as fcategory_name ");
sqlfield.AppendLine(@" ,bs.banner_site_name ");
sqlwhere.AppendLine(@" LEFT JOIN (SELECT category_id,category_name FROM banner_category WHERE category_father_id = 0 ) bcc on bc.category_father_id=bcc.category_id");
sqlwhere.AppendLine(@" LEFT JOIN (SELECT banner_site_id,banner_site_name from banner_site) bs on bs.banner_site_id=bc.content_id");
sqlwhere.AppendLine(@" WHERE 1=1 ");
if (bc.category_father_id == -1)
{
sqlwhere.AppendLine(@" AND bc.category_father_id>0 ");
}
else
{
sqlwhere.AppendFormat(@" AND bc.category_father_id='{0}' ", bc.category_father_id);
}
sqlwhere.AppendLine(@" ORDER BY category_father_id ASC, category_sort ASC ");
}
sql.Append(sqlfield.ToString());
sql.Append(sqlwhere.ToString());
if (bc.IsPage)
{
sql.AppendFormat(@" LIMIT {0},{1};", bc.Start, bc.Limit);
DataTable dt = _access.getDataTable("SELECT bc.category_id " + sqlwhere);
totalCount = dt.Rows.Count;
}
try
{
return _access.getDataTableForObj<BannerCategory>(sql.ToString());
}
catch (Exception ex)
{
throw new Exception("BannerCategoryDao-->GetBannerCategoryList" + ex.Message + sql.ToString(), ex);
}
}
public HttpResponseBase GetBannerCategoryList()
{
string json = string.Empty;
List<BannerCategory> store = new List<BannerCategory>();
BannerCategory bc = new BannerCategory();
try
{
if (!string.IsNullOrEmpty(Request.Params["category_father_id"]))
{
if (Request.Params["category_father_id"] == "0")
{
bc.category_father_id = 0;
bc.IsPage = false;
}
else
{
bc.category_father_id = int.Parse(Request.Params["category_father_id"]);
}
}
bc.Start = Convert.ToInt32(Request.Params["start"] ?? "0");//用於分頁的變量
bc.Limit = Convert.ToInt32(Request.Params["limit"] ?? "25");//用於分頁的變量
_bcateMgr = new BannerCategoryMgr(mySqlConnectionString);
int totalCount = 0;
store = _bcateMgr.GetBannerCategoryList(bc, out totalCount);
IsoDateTimeConverter timeConverter = new IsoDateTimeConverter();
//这里使用自定义日期格式，如果不使用的话，默认是ISO8601格式
timeConverter.DateTimeFormat = "yyyy-MM-dd HH:mm:ss ";
json = "{success:true,totalCount:" + totalCount + ",data:" + JsonConvert.SerializeObject(store, Formatting.Indented, timeConverter) + "}";//返回json數據
}
catch (Exception ex)
{
Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
log.Error(logMessage);
json = "{success:false}";
}
this.Response.Clear();
this.Response.Write(json);
this.Response.End();
return this.Response;
}
